For this case we have that by definition, the equation of a line of the point-slope form is given by:
Where:
m: It's the slope
: It is a point through which the line passes
To find the slope, we need two points through which the line passes, observing the image we have:
Thus, the equation is of the form:
We choose a point:
Finally, the equation is:
Answer:
Option D
The equation of a circle is given in the form
, where
(a, b) is the centre of the circle
r = radius
We have the centre of the circle (-27, 120)
We can work out the radius by modelling the radius as the hypotenuse of a triangle as shown in the diagram below
The equation of the circle is
![[x-(-27)]^2+[y-120]^2=15129](https://tex.z-dn.net/?f=%5Bx-%28-27%29%5D%5E2%2B%5By-120%5D%5E2%3D15129)
![[x+27]^2+[y-120]^2=15129](https://tex.z-dn.net/?f=%5Bx%2B27%5D%5E2%2B%5By-120%5D%5E2%3D15129)
Correct answer: option number 4
excuse the writing io used my mouse
so the aim is to find a simple factor thst when u multiply the divisoor by it si lower thatn the dividend
in this case i used 10 so 10*36=360
then u subtract 360 ( 540-360=180)from the dividend and record the ten which i did on right side of the attachment
then u find another factor that can now multiply 36 but be less that 180 i chose 5
5*36=180
180-180= 0
finally u jus add the factors that used which are the 10 and 5= 15
therefore 540/36 =15
Answer:
b，c，f
Step-by-step explanation:
a is -8
b 8
c 8
d -8
e 1-
f 8
g -8
h -8
Answer:
1. 45.76, 52.17, 54.2, 55.16, 56.78
2. 9.18, 9.2, 9.98, 10.54, 11.23
3. 0.01, 0.05, 0.067, 0.07, 0.09
4. 33.14, 33.15, 33.45, 33.52, 33.55
5. 3.45, 4.45, 4.9, 5.49, 6.5
